Teo 8810 ISDN Phone Installation - Manual (Page 7)

Introduction
13-280118 Rev. C Page 7
Controls and Indicators _______________________________________
1) Display – shows the multifunction key labels, call states, caller ID, dialed digits, network call control
messages, and elapsed time during calls. When not on a call, the date, time of day, and softkey options
are displayed.
The viewing is primarily set by selecting the high or low base mounting position (page 13). Viewing
angle display clarity can be altered by adjusting the display contrast.
2) Multifunction Keys – select call appearances, activate network features, or dial personal speed dial
numbers. Red and green indicators on the keys show call appearance and feature status. The optional
8030X Button Expansion Module provides 30 additional multifunction keys.
Call Appearance State Indication
Idle OFF
Call Ringing Green – flashing
In Use by You Green – on steady
On Hold by You Green – winking
In Use at Another Terminal Red – on steady
On Hold at Another Terminal Red – winking